To produce output for a firm, coworkers often interact. This paper examines the possibility that as a byproduct of these interactions, there are learning spillovers: coworkers learn general skills from each other that increase future productivity. In the first part of t he paper I show that l...

This chapter reviews the theoretical and empirical literature on learning by doing. Many of the distinctive theoretical implications of learning by doing have been derived under the assumption that the cost–quantity relationships observed in numerous empirical studies are largely the result of...